# A027536 (b-file synthesized from sequence entry)
3 8
4 544
5 871144
6 1436323472
7 7383254904
8 12095398685
9 18976796310
10 28878496114
11 2713038618198
12 3963961928934
13 2881441894158757078
14 5911122954034794514682
15 65085633091711681915651
16 89122951637448888669395
17 59933925499756501738947
18 160956244788640572288953